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Pocket mouth opening supporting device

A technology of support plates and bearings, which is applied in the field of daily necessities, can solve the problems of insufficient stretching of the bag mouth of bag packaging, troublesome bag tie fastening, etc., and achieves the effect of simple structure, strong practicability, and easy realization

Inactive Publication Date: 2012-10-24
刘相冬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a pocket stretcher, which successfully solves the problems of insufficient stretching of the pocket pocket and the trouble of fastening the pocket in bag packaging, and fundamentally solves this life problem that has plagued people for a long time. the solution

Method used

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  • Pocket mouth opening supporting device

Examples

Experimental program
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Effect test

Embodiment Construction

[0010] The bag mouth stretcher of the present invention is composed of a spreader 1 , a bearing 2 , a pin 3 and a spreader lock 4 .

[0011] In the figure, select a stretcher with the same length as the mouth of the bag, insert the pin 3 on the mouth of the bag, open the lock 4 of the spreader, and the spreader 1 expands outward under the elastic pressure of the bearing 2 , the pocket opening is opened together with the spreader 1 to form an equilateral quadrilateral pocket, the spreader 1 is fully engaged, the spreader lock 4 is closed, and the pocket tie is completed.

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Abstract

The invention relates to a pocket mouth opening supporting device, and belongs to living goods. The device is composed of a supporting plate, a bearing, a pin, a supporting plate lock and the like. According to the pocket mouth opening supporting device, the supporting plate is driven to expand outward through the elastic action of the bearing, opening supporting of the pocket mouth are achieved, accordingly, troubles of opening supporting of bag type packaging and trivial bundling and fastening are completely solved. The pocket mouth opening supporting device has the advantages of being simple in structure, easy to achieve, low in cost, high in quality and high is practicability, and the device is a necessity for home life.

Description

technical field [0001] The invention relates to a bag mouth stretcher, specifically a living appliance capable of opening and closing the bag mouth tightly. Background technique [0002] In daily life, it is quite common for us to use bag containers to package items, such as: bags of rice noodles, bags of cement, bags of chemical fertilizers, etc. These bag-type packaging containers have the characteristics of convenient storage and transportation, saving space, and low packaging cost, and are widely used in various aspects of production and life. Although bag packaging has many advantages, there are also many disadvantages. As far as noodle bags are concerned, it is always very difficult to fully open or fasten the mouth of the bag. If the mouth of the noodle bag is tied too loosely, small insects and foreign objects are easy to enter. It is too tight, and it is difficult to fully open the pocket. In short, the problem of the support system at the mouth of the pocket is ...

Claims

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Application Information

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IPC IPC(8): B65B67/12
Inventor 刘相冬
Owner 刘相冬
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